NASA scientists say the planet is literally dimming, reflecting less sunlight back into space and absorbing more of it as ...

The sky turns a rusty orange. The sun dims behind a thick veil of smoke. For millions of Americans, even ones far from wildfire-prone lands, this eerie scene is no longer rare. Extreme wildfires have ...

Scientists have struggled to explain the rapid acceleration of global warming over the past 15 years, with temperatures now regularly breaking records. It is “among the biggest questions in climate ...

For more than 2 decades, NASA satellites have quietly tracked how much sunlight Earth reflects back into space. That record ...